/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package ControllerLogin;


import Modelo.Alumno;
import static Modelo.RegistroAlumnos.buscarAlumno;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author JEANPIERE
 */
@WebServlet(name = "ServletLoginAlumno", urlPatterns = {"/ServletLoginAlumno"})
public class ServletLoginAlumno extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     * 
     */
     
        
    
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
       
       
      
        String ussername= request.getParameter("ussername");
        String password=request.getParameter("password");
          Alumno alumno = buscarAlumno(ussername,password);
        if(alumno!=null){
             request.getSession().setAttribute("alumno", alumno);
            request.getRequestDispatcher("loginAlumno.jsp").forward(request, response);
           
            
        }   
        else{
            request.getRequestDispatcher("index.html").forward(request, response);
            
            
        }
        
        
        
        
        
        
        
        
        
//        try (PrintWriter out = response.getWriter()) {
//            /* TODO output your page here. You may use following sample code. */
//            out.println("<!DOCTYPE html>");
//            out.println("<html>");
//            out.println("<head>");
//            out.println("<title>Servlet ServletLoginAlumno</title>");            
//            out.println("</head>");
//            out.println("<body>");
//            out.println("<h1>Servlet ServletLoginAlumno at " + request.getContextPath() + "</h1>");
//            out.println("</body>");
//            out.println("</html>");
//        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
